• Cotton
• Imported
• 【Ultra Comfort & Durable】Outer material: 190T Polyester (Waterproof and Durable), Lining:100% Polyester (Breathable and skin-friendly), Premium Polyester keeps the temperature from 55 to 60℉ and provides an ultra-comfort sleep environment to people.
• 【Professional Design】The sleeping bag is waterproof and weatherproof. And the smooth zip closure makes it more convenient. Our sleeping bag measures 80.7"L x 33.5" W, the size fits most people. It can accommodate an adult or two children.
• 【Compact & Lightweight Easy To Carry】Unlike down sleeping bags, Our envelope sleeping bag is easy to roll up into the carrying sack and it can be compressed down to just 11" in height and 2lbs in weight. It's ideal for backpacking enthusiasts.
• 【MULTIPURPOSE VERSATILITY】You can use our warm-weather sleeping bag without a sleeping bag liner in multiple weather conditions. It's a perfect sleeping bag for Outdoor camping trips, Boy Scouts, or mountain hiking， also works as a camping comforter.
• 【Reliable Customer Service】If you have any quality problems, please send us an email and we will reply within 24 hours.